They wanted to be independent from being in control of other nations.
Hope that helps.
=)
I believe It Is the 3rd Answer
I believe its the country had previously been isolated from the other ancient civilizations, and the Silk Road allowed a cultural exchange because the Silk Road was the main way of trading in that part of the world in those days.
What made WWII Different from all other wars. World War 1 was the first war in an industrialized age. New weapons and vehicles were used in this war that had never been used before. With the invention of the plane in 1901 led the way for the plane to be used as a gun ship, light bomber, and heavy bomber.